101023454050 has 48 divisors (see below), whose sum is σ = 190704704832. Its totient is φ = 39807924800.

The previous prime is 101023454033. The next prime is 101023454053. The reversal of 101023454050 is 50454320101.

It is a happy number.

It is a super-2 number, since 2×101023454050² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (101023454053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4628964 + ... + 4650736.

It is an arithmetic number, because the mean of its divisors is an integer number (3973014684).

Almost surely, 2^101023454050 is an apocalyptic number.

101023454050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101023454050 is a deficient number, since it is larger than the sum of its proper divisors (89681250782).

101023454050 is a wasteful number, since it uses less digits than its factorization.

101023454050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23163 (or 23158 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 101023454050 its reverse (50454320101), we get a palindrome (151477774151).

The spelling of 101023454050 in words is "one hundred one billion, twenty-three million, four hundred fifty-four thousand, fifty".